Intel Xeon E3 1505M v5 's Advantages
Released 2 years and 1 months late
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 130W)
Intel Xeon E5 2690 v2 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Higher base frequency (3GHz vs 2.8GHz)
Larger L3 cache size (25MB vs 8MB)